8(n-7)=-20+10n

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Solution for 8(n-7)=-20+10n equation:


Simplifying
8(n + -7) = -20 + 10n

Reorder the terms:
8(-7 + n) = -20 + 10n
(-7 * 8 + n * 8) = -20 + 10n
(-56 + 8n) = -20 + 10n

Solving
-56 + 8n = -20 + 10n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-10n' to each side of the equation.
-56 + 8n + -10n = -20 + 10n + -10n

Combine like terms: 8n + -10n = -2n
-56 + -2n = -20 + 10n + -10n

Combine like terms: 10n + -10n = 0
-56 + -2n = -20 + 0
-56 + -2n = -20

Add '56' to each side of the equation.
-56 + 56 + -2n = -20 + 56

Combine like terms: -56 + 56 = 0
0 + -2n = -20 + 56
-2n = -20 + 56

Combine like terms: -20 + 56 = 36
-2n = 36

Divide each side by '-2'.
n = -18

Simplifying
n = -18

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